Guangyu Shen

Piccolo: Exposing Complex Backdoors in NLP Transformer Models

Yingqi Liu, Guangyu Shen, Guanhong Tao et al. · 2022 IEEE Symposium on Security and Privacy (SP) · 2022 · 46 citations

Nlp Applications, Abuse Detection, Engineering +18

Better Trigger Inversion Optimization in Backdoor Scanning

Guanhong Tao, Guangyu Shen, Yingqi Liu et al. · 2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) · 2022 · 44 citations

Engineering, Machine Learning, Evasion Technique +20

Model Orthogonalization: Class Distance Hardening in Neural Networks for Better Security

Guanhong Tao, Yingqi Liu, Guangyu Shen et al. · 2022 IEEE Symposium on Security and Privacy (SP) · 2022 · 34 citations

Complex Backdoor Detection by Symmetric Feature Differencing

Yingqi Liu, Guangyu Shen, Guanhong Tao et al. · 2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) · 2022 · 34 citations

Engineering, Evasion Technique, Information Security +20

Backdoor Scanning for Deep Neural Networks through K-Arm Optimization

Guangyu Shen, Yingqi Liu, Guanhong Tao et al. · arXiv (Cornell University) · 2021 · 29 citations · Full text

Artificial Intelligence, Engineering, Machine Learning +11